Buy Adderall Online with Confidence and Convenience. You may have heard the name Adderall before, but did you know that buying it online is incredibly easy? The good news is that you can order your prescription medication online easily and discreetly by checking out our website. Adderall is the brand name for a medicine in the category of central nervous system stimulants. It's used to treat ADHD (attention deficit hyperactivity disorder).